package com.platform.oss;

import com.platform.service.SysConfigService;
import com.platform.utils.Constant;
import com.platform.utils.SpringContextUtils;

/**
 * 文件上传Factory
 *
 * @author lipengjun
 * @email 939961241@qq.com
 * @date 2017-03-26 10:18
 */
public final class OSSFactory {

  private static SysConfigService sysConfigService;

  static {
    OSSFactory.sysConfigService = (SysConfigService) SpringContextUtils.getBean("sysConfigService");
  }

  public static CloudStorageService build() {
    //获取云存储配置信息
    CloudStorageConfig config = sysConfigService
        .getConfigObject(Constant.CLOUD_STORAGE_CONFIG_KEY, CloudStorageConfig.class);

    if (config.getType() == Constant.CloudService.QINIU.getValue()) {
      return new QiniuCloudStorageService(config);
    } else if (config.getType() == Constant.CloudService.ALIYUN.getValue()) {
      return new AliyunCloudStorageService(config);
    } else if (config.getType() == Constant.CloudService.QCLOUD.getValue()) {
      return new QcloudCloudStorageService(config);
    }

    return null;
  }

}
